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We have six basic facial expressions, but computer software has shown we combine them to display hybrid emotions, like \'happily surprised\' or \'angrily surprised\'.

Scientists have long suspected that Saturn\'s sixth largest moon, Enceladus, held large amounts of water beneath its icy surface. But now gravity measurements have found a large ocean\\xa0below the southern polar region.

Genetic modification could allow us to grow plants that are more easily broken down\\xa0to make biofuels and paper.

Contrary to a lot of media reporting, rats might not be completely off the hook\\xa0when it comes to spreading the Black Death.

On April 21st, NASA plans to crash a recent lunar probe, LADEE, into the moon.